PF

Paul F. Franckowiak

HA Haworth: 1 patents #217 of 362Top 60%
📍 Grand Haven, MI: #208 of 357 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,998,297 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4598892 Mechanical chair-height control mechanism Walter C. Mrotz, III 1986-07-08